Adjustable magneto-rheological fluid viscosity measuring device

CN224695688UActive Publication Date: 2026-08-28LIAONING UNIVERSITY OF TECHNOLOGY
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521674251.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-07
Publication Date
2026-08-28
Estimated Expiration
2035-08-07

AI Technical Summary

Technical Problem

[0003]针对上述现有技术的缺陷，本实用新型提供一种可调式磁流变液粘度测量装置，解决磁流变液如何在不同磁场和不同温度下准确测试粘度的问题

Benefits of technology

[0012]本实用新型通过水浴加热盛液容器的磁流变液并精确控制温度，通过流动空间使热水在盛液容器四周流动，确保盛液容器周围温度一致，使磁流变液处于稳定的温度环境中，降低了温度波动对粘度测量结果的干扰，另外通过改变放置腔外周的线圈电流的大小可以便捷调节磁场强度，满足不同磁场条件下的测量需求，同时保证了磁场环境的稳定，提升了测量数据的准确性。该装置可同时控制温度和磁场两个关键变量，能够系统地测量磁流变液在不同温度与不同磁场强度组合条件下的粘度变化，为深入研究磁流变液的性能提供了全面、准确的实验数据。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224695688U_ABST
    Figure CN224695688U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of adjustable magneto-rheological fluid viscosity measuring devices, including water bath, viscosimeter and power supply, the bracket is equipped in water bath, the bracket is equipped with placing cavity, the outer periphery of placing cavity is equipped with coil, the power supply is electrically connected with the coil, the current magnitude of the coil is adjustable, the bearing portion is equipped in the placing groove, the bracket has the flow space around the liquid container when the liquid container is carried by the bearing portion, the flow space is through the bracket up and down, the bottom of the bracket and the pot bottom of water bath have gap. The device of the utility model can control two key variables of temperature and magnetic field simultaneously, accurately measure magneto-rheological fluid viscosity.
Need to check novelty before this filing date? Find Prior Art

Claims

1. An adjustable magnetorheological fluid viscosity measuring device, characterized in that, The device includes a water bath, a viscometer, and a power supply. The water bath has a support frame with a placement cavity. A coil is wound around the outer periphery of the placement cavity. The power supply is electrically connected to the coil. The current of the coil is adjustable. The placement cavity has a support portion. When the liquid container is supported by the support portion, the support frame has a flow space around the liquid container. The flow space extends vertically through the support frame. There is a gap between the bottom of the support frame and the bottom of the water bath.

2. The adjustable magnetorheological fluid viscosity measuring device according to claim 1, characterized in that, The bottom of the water bath pot is provided with a hollow support frame, and the bracket is placed on the hollow support frame.

3. The adjustable magnetorheological fluid viscosity measuring device according to claim 1, characterized in that, The flow space includes a flow channel formed in the inner wall of the placement cavity.

4. The adjustable magnetorheological fluid viscosity measuring device according to claim 3, characterized in that, The flow channels are evenly arranged around the circumference of the placement cavity.

5. The adjustable magnetorheological fluid viscosity measuring device according to claim 1, characterized in that, The bearing portion has a through hole in the center.

6. The adjustable magnetorheological fluid viscosity measuring device according to claim 1, characterized in that, The viscometer is positioned vertically corresponding to the placement cavity, and the height of the viscometer is adjustable.

7. The adjustable magnetorheological fluid viscosity measuring device according to claim 1, characterized in that, The current of the power supply is adjustable.